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Permavent MAX ALL ZONES

Permavent MAX ALL ZONES

High performance vapour permeable membrane. Suitable for all wind zones regardless of fitting method

Description

Permavent MAX ALL ZONES enjoys a long-term legacy within UK Construction and has been supported by roofing applicators for more than a decade. A popular product within the Permavent Portfolio, MAX ALL ZONES is a vapour-permeable membrane, providing flexible installation benefits in-line with the requirements of BS5534:2014+A2:2018.

 

Additional benefits:

  • BRE tested and approved for unrestricted use in the UK – battened or taped lap ≤345mm gauge
  • Can be installed unsupported or fully supported, with excellent water resistance (W1) and a hydrostatic head of water more than >2.0m
  • Design flexibility, tailored for both pitched roof and wall applications.
  • Optional durable integrated tape system is also available to improve speed of application and to control membrane wastage on-site.

Features

  • High performance breather membrane
  • 150 g/m2
  • Suitable for all wind zones regardless of fitting method
  • Tested to BS5534:2014 +A2:2018 wind loading
  • 3 layers membrane
  • UV stable for 3 months
  • For use on any types of roofing/walling applications
  • Available in 1m x 50m, 1.5m x 50m rolls and 1mx50m (taped)

Specifications

Weight, g/m2150
Water tightness, classW1
Water vapour transmission (sd),m0.02
Maximum tensile force (MD), N/50mm300
Maximum tensile force (CD), N/50mm200
Elongation at max. tensile force (MD), %60
Elongation at max. tensile force (CD), %100
Resistance to tearing MD (nail shank), N100
Resistance to tearing CD (nail shank), N200

UK Wind Zones

Taped Lap1-5
Batten Lap1-5
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